package day07;

public class HomeworkprimeNumber {
    public static void main(String[] args) {
        for(int num=2;num<=100;num++){
            boolean flag=true;
            for(int i=2;i<=num/2;i++){
                if(num%i == 0){
                    flag=false;
                    break;

                }
            }
            if(flag) {
                System.out.print(num + "该数是素数\t");
            }
        }
    }
}
